Local Calling Guide

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Ainsworth, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-657 A ANWOIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-657 0 DVNPIA80X8X  444G AUREON COMMUNICATIONS, LLC 634   2021-10-18   
319-657 1 ANWOIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-657 2 ANWOIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-657 3 ANWOIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-657 4 ANWOIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-657 5 DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-06-27   
319-657 6 MNPLIAXCGMD  624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-657 7 DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2016-10-13   
319-657 8 DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-13   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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